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Urea, N-(3-nitrophenyl)-N'-(phenylmethyl)-, also known as 1-(3-nitrophenyl)-3-(phenylmethyl)urea or NPMU, is an organic compound with the chemical formula C14H12N4O3. It is a derivative of urea, featuring a 3-nitrophenyl group attached to the nitrogen atom and a phenylmethyl group attached to the other nitrogen atom. Urea, N-(3-nitrophenyl)-N'-(phenylmethyl)- is primarily used as a chemical intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of herbicides. Due to its potential applications in the development of new drugs and pesticides, NPMU has garnered interest in the field of chemical research and development.

13141-77-0

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13141-77-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13141-77-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,1,4 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 13141-77:
(7*1)+(6*3)+(5*1)+(4*4)+(3*1)+(2*7)+(1*7)=70
70 % 10 = 0
So 13141-77-0 is a valid CAS Registry Number.
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